Responsive Screenshots

Screenshot a page at every common viewport size. No signup required.

Prerequisites

• Playwright MCP (comes with Claude Code)

Trigger

• "Responsive screenshots of https://..."
• "How does my site look on mobile?"
• "Screenshot this page at different sizes"

Workflow

1. For each viewport, resize and screenshot:

2. For each size:

   • mcp__playwright__browser_resize to the viewport
   • Wait 1 second for reflow
   • mcp__playwright__browser_take_screenshot
   • Note any visible issues (overflow, overlap, hidden content)

3. Analyze screenshots for common responsive issues:

   • Horizontal scroll on mobile (content wider than viewport)
   • Text too small to read on mobile (< 14px)
   • Touch targets too small (< 44x44px)
   • Navigation not collapsing to hamburger on mobile
   • Images overflowing containers
   • Fixed-width elements breaking layout

4. Output:

## Responsive Report: [URL]

### Screenshots Captured
- Mobile (375px): screenshot_mobile.png
- Tablet (768px): screenshot_tablet.png
- Laptop (1280px): screenshot_laptop.png
- Desktop (1920px): screenshot_desktop.png
- Ultrawide (2560px): screenshot_ultrawide.png

### Issues Found
1. [MOBILE] Horizontal scroll detected — hero section overflows
2. [MOBILE] Navigation menu not collapsing — overlaps content
3. [TABLET] Card grid shows 3 columns, text truncated

### Looks Good
- Desktop and ultrawide layouts render correctly
- Images are responsive
- Footer stacks properly on mobile

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